提出了一种新颖的针阀偶件设计方案。
The design proposal of a novel needle valve assembly is given.
提出了一种新颖的针阀偶件设计方案。
The paper gives construction magic square of even by descnt method.
针阀偶件是柴油机的一个非常重要的零部件。
Needle valve partner is a very important component of a diesel engine.
为了提高针阀偶件的工作可靠性和使用寿命，笔者设计了一种新的针阀偶件。
In order to enhance the needle valve partner's working reliability and the service life, the paper designs one kind of new needle valve partner.
通过实践总结和分析，论述柴油机燃油供给系统三大精密偶件，即柱塞、出油阀和针阀偶件的四种检测方法，为实际操作提供经验。
This paper mainly expounds four inspection means for three big precision coupling of fuel supply system in diesel engine based on the practice, which can be covered for practical operation.
能满足喷油嘴偶件生产厂家对喷油嘴偶件针阀、针阀体自动分选精度，速度的要求以及对成本投入的要求，改变手工分选的落后局面。
All these characteristic can satisfy the demand of the factory. By using this system can change the laggard situation of the manual separation of injector valve and orifice.
能满足喷油嘴偶件生产厂家对喷油嘴偶件针阀、针阀体自动分选精度，速度的要求以及对成本投入的要求，改变手工分选的落后局面。
All these characteristic can satisfy the demand of the factory. By using this system can change the laggard situation of the manual separation of injector valve and orifice.
应用推荐